The layout of turbine pipeline system in power station should be constructed as required in the drawing of design institute and the actual situation of power station.

This paper briefly describes the general layout and system design of preoperational test boilers of Daya Bay Nuclear Power Station and the economic benefits attained therefrom.

The layout, configuration and relative function of the stability monitoring and tracking-analyzing system for pump-turbine units in Guangzhou Pumped-storage Power Station are introduced in this paper.